Page 3rd Cover: of Maritime Reporter Magazine (August 1983)

RDI The best product value your money can buy.

RADAR WATCH™ ARPA Series I • Upgrades your present radar for ARPA requirements at absolutely the lowest cost, • Compatible with most any marine radar.

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HK > • 10 target tracking with manual and semi-automatic guard zone acquisition. • 20 target tracking with manual, semi-automatic, and fully- automatic guard zone acquisition. • Designed to meet IMO and U.S. Coast Guard requirements. me ••• mm s on sts mn m 000

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RADAR WATCH™ ARPA Series IV • Most competitively priced large ARPA, with outstanding features. • New, computer enhanced, very bright, 16" PPI display. • 10 or 20 target options, with manual, semi-automatic and automatic guard zone aquisition. • Very easy to operate, featuring a menu type, 9" CRT display with almost unlimited flexibility for expansion. • Optional features: Trackball, nav-lines, and mapping. • Compatible with RDI's new radartransceivers to be the main Radar/

ARPA display and with RDI's color situation display.

RDI RADAR DEVICES, INC. 2955 Merced St., San Leandro, CA USA* (415) 483-1953*(800) 227-2826• Telex 338-519 (RADAR SNLO) © RDI 3860

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SATELLITE

COMMUNICATION

SYSTEMS • World's lightest, compact size, passive antenna dramatically reduces steel work installation cost. • World's first, 3-axis, compact size, active antenna offers the best stabilization for small vessels in rough seas. • Easy to operate: Menu-type CRT display. • Full word processing capabilities. • Global Distress Network: May be easily expanded for future Global Distress Network, as well as for data and vessel management systems. • Optional high speed data. • Telex privacy. • Very simple servicing. All main functions are processed on only three to five circuit- boards. • High Reliability. Rugged construction. • Designed to meet or exceed all INMARSAT requirements.

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